Lua Stamina Refiller

[guigui768]

I use this code to my stamina refiller:

function onUse(cid, item, fromPosition, itemEx, toPosition)
local cfg = {}
cfg.refuel = 42 * 60 * 1000
if(getPlayerStamina(cid) >= cfg.refuel) then
doPlayerSendCancel(cid, "Your stamina is already full.")
elseif(not isPremium(cid)) then
doPlayerSendCancel(cid, "You must have a premium account.")
else
doPlayerSetStamina(cid, cfg.refuel)
doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_ORANGE, "Your stamina has been refilled.")
doRemoveItem(item.uid)
end
return true
end

Its configured to just premium account use this...I would like just players that has vip account could use this..
I use VIP SYSTEM BY mock...

And This scrpit the same think...Just vip account could use:

function onUse(cid, item, frompos, item2, topos)
local pausa = 60*60*1000 -- (1000 = 1 segundos) Tempo que o script durará
local texto = "You have 3 times more experience for 1 hour, do not logout or else you will loose the bonus."
textofinal = "Your bonus time is gone." -- Texto que irá receber quando o efeito da potion acabar.
local exp = 3.0 -- O quanto que você quer que dobre sua experiencia, por exemplo 2 é 2x as rates do seu server.
expfinal = 1 --Não mude, isso é para a experiencia voltar ao normal.
if item.itemid == 6527 then
doRemoveItem(item.uid,1)
doPlayerSetExperienceRate(cid,exp)
doSendMagicEffect(frompos,13)
doPlayerSendTextMessage(cid,22,texto)
addEvent(potion,pausa,cid)
end
end

function potion(pos, cid)
doPlayerSetExperienceRate(pos,expfinal)
doPlayerSendTextMessage(pos,22,textofinal)
end